85424

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 0), (0, 1, 1), (1, -1, -1), (1, 1, -1)}.at n=10A148853
• Number of 2 X 2 matrices with all elements in {0,...,n} and prime determinant.at n=34A281315